P14596

View detailed technical data, stock status, and sourcing information for: P14596
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-068-0502

Item Name Code

18257

Assigment Date

01/01/1961 (65 years ago)

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

2a thread class, hexagon head style, right-hand thread direction, 0.625 inches minimum thread length, 0.750 inches nominal fastener length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.625 inches minimum
Fastener Length: 0.750 inches nominal
Head Style: hexagon
Head Height: 0.150 inches minimum and 0.163 inches maximum
Width Between Flats: 0.428 inches minimum and 0.438 inches maximum
End Item Identification: 3990-01-444-6174 bitum distributor; mrap - cougar tow; a4 bradley fighting vehicle; a3 bradley fighting vehicle; armored multi-purpose vehicle (ampv)
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 120000 pounds per square inch
Hardness Rating: 23.0 rockwell c minimum and 32.0 rockwell c maximum overall
Material: steel overall
Material Document And Classification: sae gr 5 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: sae/ams qq-p-416, ty2cl3 fed spec single treatment response overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-018-0020	No Name Available	11/01/1978
5306-00-080-8055	No Name Available	06/01/1976
5306-00-121-2933	No Name Available	04/09/1971
5305-00-206-3211	No Name Available	02/01/1977
5305-00-261-1822	No Name Available	03/01/1979
5305-00-268-5992	No Name Available	06/23/2005
5305-00-285-3868	No Name Available	09/01/1980
5305-00-361-7913	No Name Available	12/01/1969
5305-00-402-9986	No Name Available	11/18/1970
5305-00-411-3995	No Name Available	08/10/1973
5305-00-450-0364	No Name Available	07/12/1972
5305-00-463-0437	No Name Available	10/22/1969
5306-00-638-9840	No Name Available	05/14/1979
5305-00-722-6142	No Name Available	07/12/1968
5305-00-795-1476	No Name Available	02/05/1969
5305-00-842-6709	No Name Available	03/30/1967
5306-00-843-6049	No Name Available	08/03/1970
5306-00-933-3885	No Name Available	11/13/1967
2590-00-934-2356	No Name Available	06/10/1967
5305-01-004-9121	No Name Available	06/01/1984

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
012354-4	Hexagon Head Cap Screw
0702079	Hexagon Head Cap Screw
128720	Hexagon Head Cap Screw
13-412	Hexagon Head Cap Screw
145-4510926B7	Hexagon Head Cap Screw
179795	Hexagon Head Cap Screw
1C412J	Hexagon Head Cap Screw
251514	Hexagon Head Cap Screw
2BC646	Hexagon Head Cap Screw
34694	Hexagon Head Cap Screw
37539	Hexagon Head Cap Screw
412-3314	Hexagon Head Cap Screw
45A115-P11	Hexagon Head Cap Screw
5305-068-0502	Hexagon Head Cap Screw
5305000680502	Hexagon Head Cap Screw
5305PL0374549	Hexagon Head Cap Screw
62016-19	Hexagon Head Cap Screw
70009-6	Hexagon Head Cap Screw
800-1005	Hexagon Head Cap Screw
8510567-6	Hexagon Head Cap Screw
95423596	Hexagon Head Cap Screw
AMSE B18.2.1	Hexagon Head Cap Screw
BACS12CF6	Hexagon Head Cap Screw
F98	Hexagon Head Cap Screw
FA02010393	Hexagon Head Cap Screw
H7756	Hexagon Head Cap Screw
M696	Hexagon Head Cap Screw
MA25-21035	Hexagon Head Cap Screw
MS35291-6	Hexagon Head Cap Screw
MS90725-6	Hexagon Head Cap Screw
P14596	Hexagon Head Cap Screw
SK-7002-9	Hexagon Head Cap Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-00-068-0502?

The FSCG of the NSN 5305-00-068-0502 is 5305

Does the NSN 5305-00-068-0502 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-068-0502 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5305-00-068-0502 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-068-0502 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5305-00-068-0502 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961